Years after Young Hae's daughter, Ha Bin, was taken away from her by her mother-in-law, the young girl goes missing and is unofficially adopted by a new family

Ha Bin, who is now known as Baek Won, lives happily with her new father and other adopted siblings. Meanwhile, Baek Won's real mother, who believes she is dead, vows to get revenge

Han Joo and Eok Jo try to find out who is behind the boats trawls that are making it impossible for them to catch fish and make a living

Baek Won and her siblings find themselves with a new older sister, but the young girl has a dark past. Han Joo vows to get justice from the people behind the boat trawls, no matter how dangerous it is

Han Joo gets thrown in jail after collecting evidence against Golden Group for using the illegal boat trawls, and risks losing his family in the process of proving them guilty

Young Hae, hoping she can return the favors Han Joo did for her when they were younger, helps Baek Won get her siblings back. Meanwhile, news of Golden Group's illegal activities hits the papers and damages the company's reputation